CN210599419U - Single-stage vertical compressor - Google Patents
Single-stage vertical compressor Download PDFInfo
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- CN210599419U CN210599419U CN201921375255.0U CN201921375255U CN210599419U CN 210599419 U CN210599419 U CN 210599419U CN 201921375255 U CN201921375255 U CN 201921375255U CN 210599419 U CN210599419 U CN 210599419U
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- stage vertical
- machine head
- variable frequency
- support frame
- frequency motor
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Abstract
The utility model discloses a single-stage vertical compressor, which comprises a box body and a single-stage vertical machine head in the box body; the left side and the right side of the single-stage vertical machine head are provided with vertical support frames, a horizontal support frame is arranged between the upper ends of the vertical support frames, the single-stage vertical machine head is positioned at the lower side of the horizontal support frame, a variable frequency motor is arranged at the upper side of the horizontal support frame, and a motor oil return pipe is connected between the variable frequency motor and the single-stage vertical machine head; the single-stage vertical machine head is vertically installed through the support frame, the variable frequency motor and the single-stage vertical machine head are matched with each other, the motor oil return pipe is connected between the variable frequency motor and the single-stage vertical machine head, and the main oil return pipe is connected between the variable frequency motor and the oil grid, so that the structure is more compact, the space is saved, the oil pipeline is reduced, the resistance of the oil pipeline is shortened, and the leakage risk of the oil pipeline is reduced.
Description
Technical Field
The utility model relates to a screw compressor, especially a single-stage vertical compressor.
Background
The screw compressor aircraft nose all is horizontal structure usually, and the aircraft nose just forms corresponding length with the motor, therefore the unit design of compressor is longer, and the lubricating oil that is used for oil-cooled permanent magnet variable frequency motor to cool off all adopts the structure of advancing one by one simultaneously, and lubricating oil gets into from an entry of variable frequency motor casing, and after the circulation of inside runner, from another export, then filter through the oil filter and spout the nozzle to the host computer, the oil pipe way is longer and complicated trouble to form great oil circuit pressure loss, because the risk that connects many leakages is great.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides a single-stage vertical compressor.
The utility model provides a technical scheme that its technical problem adopted is:
the single-stage vertical compressor comprises a box body and a single-stage vertical machine head in the box body;
the left side and the right side of the single-stage vertical machine head are provided with vertical support frames, a horizontal support frame is arranged between the upper ends of the vertical support frames, the single-stage vertical machine head is positioned at the lower side of the horizontal support frame, a variable frequency motor is arranged at the upper side of the horizontal support frame, and a motor oil return pipe is connected between the variable frequency motor and the single-stage vertical machine head;
an oil grid is further arranged in the box body, and a main oil return pipe is connected between the variable frequency motor and the oil grid. As a preferred item, a shock pad is arranged between the upper end of the vertical support frame and the horizontal support frame.
As a preferred option, a connecting column is arranged between the horizontal support frame and the upper end edge of the variable frequency motor.
The utility model has the advantages that: the single-stage vertical machine head is vertically installed through the support frame, the variable frequency motor and the single-stage vertical machine head are matched with each other, the motor oil return pipe is connected between the variable frequency motor and the single-stage vertical machine head, and the main oil return pipe is connected between the variable frequency motor and the oil grid, so that the structure is more compact, the space is saved, the oil pipeline is reduced, the resistance of the oil pipeline is shortened, and the leakage risk of the oil pipeline is reduced.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a perspective view of the present invention;
fig. 2 is a perspective view of the single-stage vertical type handpiece of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. Rather, the invention can be practiced without these specific details, i.e., those skilled in the art can more effectively describe the nature of their work to others skilled in the art using the description and illustrations herein.
Referring to fig. 1, a single-stage vertical compressor comprises a box body 1 and a single-stage vertical machine head 2 in the box body 1, and the vertical design can enable the occupied space of the compressor to be smaller.
Referring to fig. 1 and 2, vertical supports 3 are arranged on the left side and the right side of a single-stage vertical machine head 2, a horizontal support 4 is arranged between the upper ends of the vertical supports 3, the single-stage vertical machine head 2 is located on the lower side of the horizontal support 4, the machine can be designed to be more compact, and the overall dimension of the machine set can be greatly reduced. A variable frequency motor 5 is arranged on the upper side of the horizontal support frame 4, and a motor oil return pipe 6 is connected between the variable frequency motor 5 and the single-stage vertical machine head 2. The oil cooler is characterized in that an oil grid 7 is further arranged in the box body 1, a main oil return pipe 10 is connected between the variable frequency motor 5 and the oil grid 7, lubricating oil from a cooler firstly passes through an oil filter and enters the oil cooling motor through an oil passage inlet of the oil cooling motor through an internal oil passage connected with a host, flows back and forth in the oil cooling motor shell and is directly sprayed into a rotor cavity through an internal flow passage, so that an oil pipeline is reduced, the resistance of the oil pipeline is shortened, and the leakage risk of the oil pipeline is reduced.
And a shock pad 8 is arranged between the upper end of the vertical support frame 3 and the horizontal support frame 4.
A connecting column 9 is arranged between the horizontal support frame 4 and the upper end edge of the variable frequency motor 5.
According to the above principle, the present invention can also make appropriate changes and modifications to the above embodiments. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should fall within the protection scope of the claims of the present invention.
Claims (3)
1. Single-stage vertical compressor, its characterized in that: comprises a box body (1) and a single-stage vertical machine head (2) in the box body (1);
the left side and the right side of the single-stage vertical machine head (2) are provided with vertical support frames (3), a horizontal support frame (4) is arranged between the upper ends of the vertical support frames (3), the single-stage vertical machine head (2) is positioned at the lower side of the horizontal support frame (4), a variable frequency motor (5) is arranged at the upper side of the horizontal support frame (4), and a motor oil return pipe (6) is connected between the variable frequency motor (5) and the single-stage vertical machine head (2);
an oil grid (7) is further arranged in the box body (1), and a main oil return pipe (10) is connected between the variable frequency motor (5) and the oil grid (7).
2. A single-stage vertical compressor as claimed in claim 1 wherein: and a shock pad (8) is arranged between the upper end of the vertical support frame (3) and the horizontal support frame (4).
3. A single-stage vertical compressor as claimed in claim 1 wherein: a connecting column (9) is arranged between the horizontal support frame (4) and the upper end edge of the variable frequency motor (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921375255.0U CN210599419U (en) | 2019-08-22 | 2019-08-22 | Single-stage vertical compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921375255.0U CN210599419U (en) | 2019-08-22 | 2019-08-22 | Single-stage vertical compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210599419U true CN210599419U (en) | 2020-05-22 |
Family
ID=70686484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921375255.0U Active CN210599419U (en) | 2019-08-22 | 2019-08-22 | Single-stage vertical compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210599419U (en) |
-
2019
- 2019-08-22 CN CN201921375255.0U patent/CN210599419U/en active Active
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